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Posted to users@tomcat.apache.org by Harald Lucke <HL...@SEB-Karlsburg.de> on 2000/08/06 15:05:40 UTC

too much running org.apache.tomcat.startup.Tomcat Date: Sun, 06 Aug 2000 09:48:52 +0200 From: Harald Lucke Reply-To: ant-user@jakarta.apache.org Organization: too much running org.apache.tomcat.startup.Tomcat

Hi all,

under linux 2.2.17, jdk 1.3 with tomcat 3.1 or 3.2beta2 i get > 10
running processes "..../java -Dtomcat.home...
org.apache.tomcat.startup.Tomcat". Under jdk 1.2.2 i get only one
process with tomcat 3.1.  I think that is normal.
Can anyone me say what that is?

Greetings Harald

Re: too much running org.apache.tomcat.startup.TomcatDate: Sun, 06 Aug 2000 09:48:52 +0200From: Harald Lucke Reply-To: ant-user@jakarta.apache.orgOrganization: too much running org.apache.tomcat.startup.Tomcat

Posted by Andy Lewis <an...@veritas.com>.

The Sun 1.2.2 JDK is using "green" threads - no native threads. The
IBM 1.3 JDK uses native threads. (I haven't tried the Sun 1.3 yet).
Under Linux each native thread shows up in the process list. It appears
to be a large number of processes consuming a large amount of resources.
This is one of the weak spots in Linux - native thread handling.  It
works, but it doesn't look pretty.

Harald Lucke wrote:

> Hi all,
>
> under linux 2.2.17, jdk 1.3 with tomcat 3.1 or 3.2beta2 i get > 10
> running processes "..../java -Dtomcat.home...
> org.apache.tomcat.startup.Tomcat". Under jdk 1.2.2 i get only one
> process with tomcat 3.1.  I think that is normal.
> Can anyone me say what that is?
>
> Greetings Harald